64406992

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{13463}}^1$

素因数の和:13507

約数の個数: 40

約数和(自身を含む): 140241024

約数和(自身を除く): 75834032

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 184, 208, 299, 368, 598, 1196, 2392, 4784, 13463, 26926, 53852, 107704, 175019, 215408, 309649, 350038, 619298, 700076, 1238596, 1400152, 2477192, 2800304, 4025437, 4954384, 8050874, 16101748, 32203496, 64406992]

約数ペア:

[(1, 64406992), (2, 32203496), (4, 16101748), (8, 8050874), (13, 4954384), (16, 4025437), (23, 2800304), (26, 2477192), (46, 1400152), (52, 1238596), (92, 700076), (104, 619298), (184, 350038), (208, 309649), (299, 215408), (368, 175019), (598, 107704), (1196, 53852), (2392, 26926), (4784, 13463)]